module.exports = {
  presets: [
    // '@vue/cli-plugin-babel/preset',
    [
      '@vue/app',
      {
        useBuiltIns: 'entry',
        polyfills: [
          'es6.promise',
          'es6.symbol',
          "es6.array.iterator",
          "es6.object.assign",
          "es6.let"
        ]
      }
    ]
  ]

}
